38784236 has 6 divisors (see below), whose sum is σ = 67872420. Its totient is φ = 19392116.

The previous prime is 38784217. The next prime is 38784283. The reversal of 38784236 is 63248783.

It is a junction number, because it is equal to n+sod(n) for n = 38784193 and 38784202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4848026 + ... + 4848033.

It is an arithmetic number, because the mean of its divisors is an integer number (11312070).

Almost surely, 2^38784236 is an apocalyptic number.

It is an amenable number.

38784236 is a deficient number, since it is larger than the sum of its proper divisors (29088184).

38784236 is a wasteful number, since it uses less digits than its factorization.

38784236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9696063 (or 9696061 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 38784236 is about 6227.6990935658. The cubic root of 38784236 is about 338.4946016811.

The spelling of 38784236 in words is "thirty-eight million, seven hundred eighty-four thousand, two hundred thirty-six".